arm64: dts: hisilicon: hikey970: Enable on-board UARTs

Enable on-board UARTs on HiSilicon HiKey970 board.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>

diff --git a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
index 8fdc1df..fc851a3 100644 (file)
--- a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts
@@ -17,6 +17,12 @@
        compatible = "hisilicon,hi3670-hikey970", "hisilicon,hi3670";
 
        aliases {
+               serial0 = &uart0;
+               serial1 = &uart1;
+               serial2 = &uart2;
+               serial3 = &uart3;
+               serial4 = &uart4;
+               serial5 = &uart5;
                serial6 = &uart6;       /* console UART */
        };
 
@@ -31,6 +37,20 @@
        };
 };
 
+&uart0 {
+       /* On High speed expansion header */
+       label = "HS-UART0";
+       status = "okay";
+};
+
+&uart2 {
+       /* On Low speed expansion header */
+       label = "LS-UART0";
+       status = "okay";
+};
+
 &uart6 {
+       /* On Low speed expansion header */
+       label = "LS-UART1";
        status = "okay";
 };